2575682921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 3144683520

約数和(自身を除く): 569000599

約数列:

[1, 7, 19, 107, 133, 241, 749, 751, 1687, 2033, 4579, 5257, 14231, 14269, 25787, 32053, 80357, 99883, 180509, 180991, 489953, 562499, 1266937, 1526783, 3429671, 3438829, 10687481, 19366037, 24071803, 135562259, 367954703, 2575682921]

約数ペア:

[(1, 2575682921), (7, 367954703), (19, 135562259), (107, 24071803), (133, 19366037), (241, 10687481), (749, 3438829), (751, 3429671), (1687, 1526783), (2033, 1266937), (4579, 562499), (5257, 489953), (14231, 180991), (14269, 180509), (25787, 99883), (32053, 80357)]